Yesterday,gateway 3ds team shared a updated news with us that gateway 3ds v2.3 omega firmware was out. More clearly to say it was a tested version, yet,i think,the officially 2.3 firmware will be released soon. The new firmware update was said allow our users updated our EmuNAND to v8.1 and following are more details,i quotated from official site

"Today we are very proud to present Gateway firmware OMEGA 2.3b BETA to our beta testers!

For this update we focused on bringing support back for recent games and applications that use the new encryption method that was introduced in System Firmware 7.x and higher. It took us a while before it was ready, but here we are today. We always deliver as promised!

With this update we are happy to announce that this brings our game compatibility back to 100% and we want to keep it that way!

But we also want to make a few observations:

* We have noticed that some recent games have started to use features only present on System Firmware 7.x or higher.

Firmware spoofing no longer works for these games, and emunand is currently required for these games to run.

* Classic mode will only boot emunand 8.x or higher if you have a genuine Gateway card inserted. You can still continue without, but support for emunand 8.x or higher will not work.

We are still investigating if we can improve upon these limitations, but we currently think that this is an acceptable solution for the time being.That and we also have a lot more interesting features planned that we want to release!

Our next focus will be revising the savegames subsystem. We think a lot of our savegame editing and retail gamecard users will be pleased with what we have planned!

Once approved by our beta testing friends, the final release will be published. If all goes well, this means very soon.